Home / 106,253.75-146,617.42-60,929.39

Finding the Fourth Proportional to 106,253.75, 146,617.42 and 60,929.39

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Solution

The fourth proportional to 106,253.75, 146,617.42 and 60,929.39 is: 84,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,253.75 : 146,617.42 = 60,929.39 : x
  2. Step 2: Convert to fraction form
    106,253.75/146,617.42 = 60,929.39/x
  3. Step 3: Cross multiply
    106,253.75x = 146,617.42 × 60,929.39
  4. Step 4: Simplify right side
    106,253.75x = 8,933,309,963.97
  5. Step 5: Solve for x
    x = 8,933,309,963.97/106,253.75
  6. Step 6: Final answer
    x = 84,075.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.